The Earth is very important to us. We can see forests, mountains, rivers, lakes, oceans, deserts, cities, villages, animals and plants, etc. It was clean, but now it is polluted. We should protect the environment, reduce pollution, save resources, protect wild animals and plants, reduce ...
解析 I can see the blue sea and sky, and trees on the earth.The earth used to be very beautiful, but now it’s gray.Protect the environment, reduce carbon dioxide emissions, return farmland to forests, and protect animal habitats.
The moon is the earth's satellite. It orbits around the earth. It has different phases, such as the new moon, the crescent moon, the half - moon and the full moon. People can see different shapes of the moon at different times. The question is: What orbits around the earth? A. The...
Some are "indigenous" peoples, some are not; each group represents a unique answer to the question of how to survive and thrive on the planet earth,... G Roche - 《Asian Ethnicity》 被引量: 2发表: 2009年 The true cost of coal: how people and the planet are paying the price for th...
1. On the Earth, we can see vast oceans, towering mountains, vast deserts, lush forests, and a variety of living organisms, as well as human-made structures like cities, villages, roads, and farmland. 2. In the past, the Earth was relatively pristine with less pollution and rich biodiver...
故答案为:Two species are mentioned: The blue whale and the water bear. The blue whale is the largest animal species so far found on earth, which can grow up to almost 30 metres in length and weigh over 130,000 kilos. The water bear is the toughest species, which can survive in ...
Ask and answer 问一问, 答一答What should we do to save the Earth?我们应该做些什么来拯救地球? 在方框Put a tick () or a cross (X ) in the’里画 “√” 或画 “X” 。然后分组讨论。box. Then talk about it in groups.1. We should cut down trees.X y1.我们应该砍伐树木。X2. We...
The planet we live on is called Earth". Earth is one of the eight planets (1)___move around round and round the sun.Until (2)___twentieth century, we didn't have (3)___really good maps of our planet. But now, special cameras in space can (4)___pictures of Earth so making ...
D. Read the passage and answer the questions.Hey, the people of the Earth! Don't be afraid! We come in peace-and why not? We are your cousins. You will recognize us when we meet.We are flying towards the solar system almost as fast as this radio message.Your sun is already in si...
2【题目】Ask and answerWhat should we do to save the Earth?Put a tick () or a cross (X) in thebox. Then talk about it in groups.1. We should cut down trees.2. We should build more factories andhouses.3. We should write on both sides ofpaper.4. We should use more plastic ba...